Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
primogenitor
←
English
-o-
(mention)
←
English
genitor
(mention)
←
English
progenitor
(mention)
←
Latin
primus
(mention)
←
Latin
genitor
(mention)